1457735909049 has 48 divisors (see below), whose sum is σ = 2416931272704. Its totient is φ = 829360620000.

The previous prime is 1457735909009. The next prime is 1457735909137. The reversal of 1457735909049 is 9409095377541.

1457735909049 is a `hidden beast` number, since 1 + 4 + 577 + 3 + 59 + 0 + 9 + 0 + 4 + 9 = 666.

It is not a de Polignac number, because 1457735909049 - 2²⁰ = 1457734860473 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (1457735909009) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15614062 + ... + 15707144.

It is an arithmetic number, because the mean of its divisors is an integer number (50352734848).

Almost surely, 2^{1457735909049} is an apocalyptic number.

It is an amenable number.

1457735909049 is a deficient number, since it is larger than the sum of its proper divisors (959195363655).

1457735909049 is a wasteful number, since it uses less digits than its factorization.

1457735909049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94178 (or 94175 counting only the distinct ones).

The product of its (nonzero) digits is 42865200, while the sum is 63.

The spelling of 1457735909049 in words is "one trillion, four hundred fifty-seven billion, seven hundred thirty-five million, nine hundred nine thousand, forty-nine".